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Updated: June 18, 2025
"Oh, yes; it may be in the form of a nitrate, a sulphate, a chloride or an iodide. The chloride is very poisonous, and is known as corrosive sublimate. It would be just the thing to rid the stable of the rodents that took the barley."
From this time to the 24th February, 1833, we continued occasionally taking out the seton, but returning to it every two or three days; applying the canker lotion until we were driven from it, mixing with it variable quantities of tinctura opii, having recourse to mercurial ointment, and trying a solution of the sulphate of copper.
The whole to be injected in cases of dysentery, violent purging and pain in the bowels. Take of sulphate of zinc 10 grs., tinc. of opium 1/2 drm., rose water 4 oz.; mix and dissolve. To be injected several times a day. Take of alum 10 grs., rose water 4 oz.; mix and dissolve. To be used frequently.
By using sulphate of baryta, ultramarine, oxide of chrome, etc., mixed with silicate of potash, fast colors are obtained similar to the semi-transparent colors of painted windows. By this means a variety of cheap painted glass may be made. Should these colors be fired in a furnace, enameled surfaces would be produced.
Vieweg, at that time, I believe, the largest manufacturer of sulphate of quinine in Europe. Mr. Vieweg was that rara avis amongst middle-class German business-men, a born sportsman. He had already made two sporting trips to Central Africa after big game, and rented a large shooting estate near Brunswick.
The treatment most favored in Santiago consists of the administration of a large dose of sulphate of magnesia at the outset, followed up with quinine and calomel, or perhaps quinine and sulphur. The patient is not allowed to take any nourishment while the fever lasts, and if he keeps quiet, avoids sudden changes of temperature, and does not fret, he generally recovers in a week or ten days.
The filtrate and washings should always be carefully examined for minute quantities of the sulphate which may pass through the pores of the filter. Subsequent ignition, with ready access of air, reconverts the sulphide to sulphate unless a considerable reduction has occurred. PROCEDURE. Weigh out, into platinum crucibles, two portions of about 0.5 gram of the sulphate.
If such lime is chiefly a dumping place for low-grade stone and forkings, it has small agricultural value. Land Plaster. The soil wants lime in carbonate form. The oxide and hydrate change to carbonate, and therefore are good. Land plaster is a sulphate, and its tendency is to make a soil sour. It should not be considered as a means of correcting soil acidity. Basic Slag.
Thus we see the infinitesimal crystals of fresh-precipitated sulphate of barytes, and some other such bodies, arrange themselves alike in the fluid in which they float; so as, when stirred, all to glance with one light, and give the appearance of silky filaments.
Now, when the oxide of zinc is formed by the oxygen uniting with the zinc, the free sulphuric acid combines with it, forming more sulphate of zinc, and maintaining the CONDUCTIVITY of the cell. It is only necessary to keep up the supply of zinc, water, and sulphate of copper to procure a steady current of electricity. The Daniell cell is constructed in various ways.
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